How can I define a standard button that is selected initial?

[Julian-B90]

How can I define a default button that is initialized?

I want to select the handTool as the default, but the selectTool was selected initial.

<ngx-extended-pdf-viewer
    id="pdf-preview"
    [src]="src"
    [ignoreKeys]="['j', 'k', 'F4', 'CTRL++', 'CTRL+-', 'CTRL+S', 'CTRL+F', 'CTRL+G', 'P', 'N', 'HOME', 'END', 'S', 'H', 'R', 'Shift+R', 'Ctrl+Alt+P']"
    [showBorders]="false"
    [showToolbar]="true"
    [handTool]="(handToolEnabled$ | async) ?? false"
    (handToolChange)="onHandToolEnabledChange($event)"
    [zoom]="'page-width'"
    [enableDragAndDrop]="false"
    [language]="'de'"
    [textLayer]="true"
    [showHandToolButton]="true"
    (pageRendered)="drawElements($event)"
    (textLayerRendered)="onTextLayerRendered($event)"
    [height]="'100%'"
    [customToolbar]="additionalButtons"
    data-testid="pdf-viewer"
/>
<ng-template #additionalButtons>
    <div id="toolbarViewer">
        <div id="toolbarViewerLeft">
            <pdf-paging-area />
        </div>
        <pdf-zoom-toolbar />
        <div id="toolbarViewerRight">
            <pdf-print showPrintButton="xxs" />
            <pdf-download showDownloadButton="xxs" />
            <pdf-hand-tool showHandToolButton="xxs" />
            <pdf-select-tool showSelectToolButton="xxs" />
            <pdf-toggle-secondary-toolbar />
        </div>
    </div>
</ng-template>

[stephanrauh]

[handTool]="true" should solve the trick. I've tested it a minute ago, and it works in the showcase. Maybe there was a bug in your project?